#include<iostream>
using namespace std;
class Time
{
    public:
        int hour;
        int minute;
        int sec;
};
int main() 
{
    Time t1;
    cin>>t1.hour;
    cin>>t1.minute;
    cin>>t1.sec;
    Time t2;
    cin>>t2.hour;
    cin>>t2.minute;
    cin>>t2.sec;

}